diff --git a/doc/source/handycontrol/extend_controls/popTip/index.md b/doc/source/handycontrol/extend_controls/popTip/index.md
index e28dfc77..19e226da 100644
--- a/doc/source/handycontrol/extend_controls/popTip/index.md
+++ b/doc/source/handycontrol/extend_controls/popTip/index.md
@@ -1,3 +1,38 @@
 ---
-title: PopTip
+title: PopTip 气泡提示
 ---
+
+常用于展示鼠标 hover 时的提示信息.
+
+```cs
+public class Poptip : AdornerElement
+```
+
+# 属性
+
+|属性|描述|默认值|备注|
+|-|-|-|-|
+|HitMode|触发方式|HitMode.Hover||
+|Content|提示内容|||
+|ContentTemplate|提示内容模板|||
+|ContentStringFormat|提示内容文本格式|||
+|ContentTemplateSelector|提示内容模板选择器|||
+|Offset|偏移|6||
+|PlacementType|出现位置|PlacementType.Top||
+|IsOpen|是否打开|false|||
+
+# 案例
+
+```xml
+<Button>
+    <hc:Poptip.Instance>
+        <hc:Poptip Content="{ex:Lang Key={x:Static langs:LangKeys.Text}}" PlacementType="TopLeft"/>
+    </hc:Poptip.Instance>
+</Button>
+```
+
+```xml
+<ToggleButton hc:Poptip.HitMode="None" hc:Poptip.IsOpen="{Binding IsChecked,RelativeSource={RelativeSource Self}}" hc:Poptip.Content="{ex:Lang Key={x:Static langs:LangKeys.Text}}" hc:Poptip.Placement="RightTop"/>
+```
+
+![PopTip](https://raw.githubusercontent.com/HandyOrg/HandyOrgResource/master/HandyControl/Resources/Poptip.gif)
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